Home / 60,673.07-83,731.69-33,815.76

Finding the Fourth Proportional to 60,673.07, 83,731.69 and 33,815.76

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Solution

The fourth proportional to 60,673.07, 83,731.69 and 33,815.76 is: 46,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,673.07 : 83,731.69 = 33,815.76 : x
  2. Step 2: Convert to fraction form
    60,673.07/83,731.69 = 33,815.76/x
  3. Step 3: Cross multiply
    60,673.07x = 83,731.69 × 33,815.76
  4. Step 4: Simplify right side
    60,673.07x = 2,831,450,564.36
  5. Step 5: Solve for x
    x = 2,831,450,564.36/60,673.07
  6. Step 6: Final answer
    x = 46,667.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.